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Harrold Pollution Indexes

Harrold Pollution Indexes Graph

2010 Pollution Indexes Harrold, SD South Dakota United States
Air Pollution Index 92 99 100
Ozone Index 93 94 100
Lead Index 149 107 100
Carbon Monoxide Index 88 88 100
Nitrogen Dioxide Index 63 74 100
Particulate Matter Index 97 121 100

The data for Harrold, SD may also contain data for the following areas: Harrold

Index score: (100 = National Average) for an area is compared to the national average of 100. A score of 200 indicates twice the national average, while 50 indicates half the national average.

Information is deemed reliable but not guaranteed. Demographic Information FAQ